77148536

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1637}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 149189040

約数和(自身を除く): 72040504

約数列:

[1, 2, 4, 8, 43, 86, 137, 172, 274, 344, 548, 1096, 1637, 3274, 5891, 6548, 11782, 13096, 23564, 47128, 70391, 140782, 224269, 281564, 448538, 563128, 897076, 1794152, 9643567, 19287134, 38574268, 77148536]

約数ペア:

[(1, 77148536), (2, 38574268), (4, 19287134), (8, 9643567), (43, 1794152), (86, 897076), (137, 563128), (172, 448538), (274, 281564), (344, 224269), (548, 140782), (1096, 70391), (1637, 47128), (3274, 23564), (5891, 13096), (6548, 11782)]